similar to: dev.interactive() changes

Hi. Q. Is there a way to record a plot using grDevices::recordPlot() without opening an interactive (=visible GUI window) graphics device (not even for a flash of a second)? Related: help("recordPlot", package="grDevices") says: "These functions record and replay the displaylist of the current graphics device." Is the intention that recordPlot() should be able to

Hi, After a few modifications in the makefiles, I successfully compiled the Qt device (written by Deepayan Sirkar) for OS X 10.4.9 on a Powerbook. However when loading into R If i remove this line from zzz.R in qtutils/R grDevices::deviceIsInteractive("QT") and then install >library(qtutils) loads fine and the QT() calls returns a QT window, however, if i switch to

Hi For all developers of add-on graphics devices: please note the existence of deviceIsInteractive() for adding your device to the list of devices for which dev.interactive() returns TRUE. (Available since R 2.6.0; thanks to Brian Ripley I think) Paul -- Dr Paul Murrell Department of Statistics The University of Auckland Private Bag 92019 Auckland New Zealand 64 9 3737599 x85392 paul at

Dear list, On Fedora 8 I downloaded the beta version of R via svn. make and make check-all worked fine, but make vignettes is failing with: make[1]: Entering directory `/home/gavin/R/2-7-patched/build/src/library' building/updating vignettes for package 'grid' ... processing 'displaylist.Snw' /usr/bin/texi2dvi: pdflatex exited with bad status, quitting. Error in

The documentation for recordPlot says the following: > As of R 3.3.0, it is possible (again) to replay a plot from another R session using, for example, saveRDS and readRDS. However, I haven't been able to save and restore a plot displaylist and have it work within the same R session, using R 3.4.3 or 3.3.3. Here's an example: # Save displaylist for a simple plot

The builder runs tools::texi2pdf() on the vignettes. Does that give the same error for you? Do earlier revisions work? Duncan Murdoch On 2025-01-29 2:20 p.m., Avraham Adler wrote: > I see there have been a number of tweaks to the document build > recently (87650, 87654, 87658, 97660, 97661, etc.) > > I tried building 87668 today on Windows 10 and received the error > below. Is

I see there have been a number of tweaks to the document build recently (87650, 87654, 87658, 97660, 97661, etc.) I tried building 87668 today on Windows 10 and received the error below. Is this related? Thank you, Avi building/updating vignettes for package 'grid' ... processing 'displaylist.Rnw' Error: compiling TeX file 'displaylist.tex' failed with message: pdflatex

>>>>> Paul Murrell <paul at stat.auckland.ac.nz> >>>>> on Tue, 3 Apr 2018 09:41:56 +1200 writes: > Hi What you are doing "wrong" is loading a recordedplot > into the same session that it was created in. The > saveRDS()/readRDS() works if you save in one R session and > then read in a different R session. The

Hi, I am trying to produce incremental plots directly using the pdf device. I mean that I want to produce a plot, save it in a pdf file, then add details and save the new plot in a new file, and so on. Before I used to do this with x11, by just adding graphics to a plot and then using dev.copy2eps at the right times for each eps figure. Now I want to do this in batch mode and the x11 device is not

Hi, I have installed Icecast on a VPS server as trial set up. Works very well and easy to understand. Thanks! This does lead to 2 questions: My intent is to set up a server to host various sources, providing each one of them their dedicated stream channel. If I have enough bandwidth, what is the maximum number of sources in Icecast that can be set up and streamed at the same time? The

Am 29.01.25 um 20:20 schrieb Avraham Adler: > I see there have been a number of tweaks to the document build > recently (87650, 87654, 87658, 97660, 97661, etc.) To Rd2pdf, yes, mostly bug fixes for some rare usages. Some more changes are in the making, also for texi2pdf (but that has not been touched yet). > > I tried building 87668 today on Windows 10 and received the error >

On R 3.2.5, 3.3.2 and devel for Windows, R CMD check --as-cran gives me: Found the following (possibly) invalid URLs: URL: https://www.stat.auckland.ac.nz/~paul/Reports/DisplayList/dl-record.html From: man/capturePlot.Rd Status: Error Message: libcurl error code 35 error:14077410:SSL routines:SSL23_GET_SERVER_HELLO:sslv3 alert handshake failure This is reported both by the

This message is in MIME format. Since your mail reader does not understand this format, some or all of this message may not be legible. ------_=_NextPart_000_01C344B0.28BC0750 Content-Type: text/plain; charset="windows-1252" Summary: Currently R provides > dev.control(displaylist='inhbit') to turn *off* the recording of graphics operations in a device, but there is no

I have trouble understanding the R list object and how to add objects and get them out. I''m trying to collect snapshots with recordPlot and replay them. Got great help from everybody here yesterday on my histogram function, works fine to make the pictures: histomatic <- function (s1,s2,s3,var){ if (is.numeric (s2[[var]])) { par(mfrow=c(3,1)); rz <- range(s1[[var]],

Hi What you are doing "wrong" is loading a recordedplot into the same session that it was created in. The saveRDS()/readRDS() works if you save in one R session and then read in a different R session. The assumption is that if you are still in the same session that created the recordedplot you still have the recordedplot (e.g., you can just do replayPlot(r) instead of

I am looking for a way to save a plot (graphics contents) to a file after the plot has been calculated but before it has been rendered. More specifically, assume that I made a plot that took a very long time to produce, I would like to save this plot to a generic file that I can later, on a different machine, render to either PDF, PNG, SVG using the usual R graphics devices, without recalculating

I am looking for a way to save a plot (graphics contents) to a file after the plot has been calculated but before it has been rendered. More specifically, assume that I made a plot that took a very long time to produce, I would like to save this plot to a generic file that I can later, on a different machine, render to either PDF, PNG, SVG using the usual R graphics devices, without recalculating

Is a mechanism for saving and replaying later the content of the current graphic device hidden somewhere? Or is it planned? If not, I would like to have something of this sort so I can try to implement it (when I will have some time,of course) and if: 1) it is simple as graphics.c/copyDisplayList(...) suggests, i.e, it is enough to duplicate, save and restore (device)->dpSaved and

Hello , could anyone answer for the following question for me: I am using R 2.0.1 under Windows XP. I want to write a function that makes four graphs and stores each of them in graphics history. When the function finishes, in other words, I want its graphical output to be stored in a way that I can look at it using PgUp and PgDn. I think I need commands I can put in a function that

In "An Introduction to R" (See R help menu), there is an example of a function 'open.account' that makes use of the lexical scope in R. I have a set of functions that can be used to output R tables and graphics into a single report document. (I am aware that several tools can do this already). While reorganizing my code, I realize that I can collect my functions in a list, in